<template>
    <div class="container" @click="handleGallaryClick">
      <div class="wrapper">
          <swiper :options="swiperOptions">
            <swiper-slide v-for="(item, index) of imgs" :key="index">
                <img class="swiper-img" :src="item" />
            </swiper-slide>
             <div class="swiper-pagination"  slot="pagination"></div>
        </swiper>
      </div>
    </div>
</template>

<script>
export default {
  name: 'commonGallary',
  // props接收外部传过来的内容，若使用外部内容则不需要写default方法，直接imgs: Array即可
  props: {
    imgs: {
      type: Array,
      default () {
        return [
        ]
      }
    }
  },
  data () {
    return {
      swiperOptions: {
        pagination: '.swiper-pagination',
        // fraction 分页格式
        paginationType: 'fraction',
        // 监听都页面dom发生变化时重新加载页面
        observeParents: true,
        observer: true
      }
    }
  },
  methods: {
    handleGallaryClick () {
      this.$emit('close')
    }
  }
}
</script>

<style scoped>
.container >>> .swiper-container{
  overflow: inherit;
}
.container{
  display:flex;
  flex-direction: column;
  justify-content: center;
  z-index:99;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #000;
}
.wrapper{
  width: 100%;
  /* overflow: hidden; */
  height: 0;
  padding-bottom: 100%;
  /* background:#fff; */
}
.swiper-img{
  width: 100%;
  /* height: 100vh; */
}
.swiper-pagination{
  color:#fff;
  bottom: -2rem;
}
</style>
